Abstract
Starting from a general class of positive approximation processes of discrete type expressed by series, we indicate a way to modify the operators into finite sums. The new operators are suitable to be generated by software. Examples are delivered.
Authors
Octavian Agratini
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania
Saddika Tarabie
Tishrin University, Syria
Radu Trimbitas
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania
Keywords
linear positive operator, error of approximation.
Paper coordinates
O. Agratini, S. Tarabie, R. Trîmbiţaş, Approximation of bivariate functions by truncated classes of operators, Third International Conference on Modelling and Development of Intelligent Systems, Sibiu-Romania, October 10–12, 2013, pp. 11-19.
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